<template>
  <div>
    <!-- 顶部栏 -->
    <van-nav-bar
      title="登录"
      left-text="返回"
      left-arrow
      @click-left="$router.go(-1)"
    />
    <!-- 表单 -->
    <van-form @submit="onSubmit">
      <van-field
        v-model="mobile"
        name="mobile"
        required
        label="手机号"
        placeholder="请输入手机号"
        :rules="[
          { required: true, message: '请填写手机号' },
          {
            pattern:
              /^(13[0-9]|14[01456879]|15[0-35-9]|16[2567]|17[0-8]|18[0-9]|19[0-35-9])\d{8}$/,
            message: '手机号格式不对',
          },
        ]"
      />
      <van-field
        v-model="code"
        name="code"
        required
        label="验证码"
        placeholder="请输入验证码"
        :rules="[
          { required: true, message: '验证码没有写哦!' },
          { pattern: /^\d{6}$/, message: '验证码格式不对' },
        ]"
      />
      <div style="margin: 16px">
        <van-button
          round
          block
          type="info"
          native-type="submit"
          :disabled="isLoading"
          :loading="isLoading"
          loading-type="spinner"
          loading-text="登录中..."
          >登录</van-button
        >
      </div>
    </van-form>
  </div>
</template>

<script>
//  导入接口
import { getLogin } from "./user.js";
// 导入token.js
import { saveToken } from "@/utils/token.js";
export default {
  name: "login",
  data() {
    return {
      mobile: "",
      code: "",
      isLoading: false,
    };
  },
  methods: {
    onSubmit(values) {
      console.log("submit", values);
      // 1.设置登录按钮禁用状态
      this.isLoading = true;
      // 2.调用登录接口
      getLogin(values)
        .then((res) => {
          console.log(res);
          // (1)弹窗提示
          this.$toast.success("登录成功");
          // (2)保存token
          saveToken(res.data.data);
          // 跳转用户页
          this.$router.push({ path: "/user" });
        })
        .catch((err) => {
          // (1)弹窗提示
          this.$toast.fail("账号或密码错误");
        })
        .then(() => {
          // 请求完成后取消弹窗
          setTimeout(() => {
            this.isLoading = false;
          }, 1000);
        });
    },
  },
};
</script>

<style lang="less">
.van-nav-bar__content {
  background-color: #009afb;
  .van-nav-bar__left {
    .van-nav-bar__text {
      color: #fff;
    }
    .van-icon-arrow-left {
      color: #fff;
    }
  }

  .van-nav-bar__title {
    color: #fff;
  }
}
</style>